Fetal Pig Extra Credit Essay

Dissection do 31. How do the locations of the endocrine organs in the foetal prey examine with those in the gay? They are uniform except for the pancreas and the adrenal glands. In the foetal blur, the adrenal glands are medial to apiece kidney and inferior to the pancreas rather than atop to kidneys and select to the pancreas as in compassionateness. 2. Name cardinal endocrine organs located in the throat region? Thymus gland and thyroid gland. 3. Name three canalless gland organs located in the ab cavity. Adrenal glands, pancreas, and gonads. 4. Given the assumption that human beings have more stress than swelled copper colors, which endocrine organs would expect to be comparatively self-aggrandizingr in gentleman? The adrenal glands. 5. pardon why the thymus gland in the fetal predate is so large, relatively speaking. It is so large because it is still a fetus and it allow shrink as the big matures.Dissection influence 41. Is the fetal pigs lymphatic dra inage pattern essentially similar or dissimilar to that of mankind? Similar. 2. What is the role of the future(a)?a. Thoracic line Receives lymph and drains lymph from everywhere except for what the right lymphatic duct covers. b. Right lymphatic duct Drains lymph from the right upper extremity, head, and thorax delivered by the vena jugularis, subclavian, and bronchomediastinal trunks. 3. What resistences did you observe mingled with the origin of the special K carotid arteries in the pig and in the human? In the pig, the left gross carotid artery originates from the brachiocephalic trunk firearm in humans the left super C carotid artery originates from the aortic arch.4. How do the relative sizes of the external and ingrained jugular venas disaccord in the human and the pig? In the fetal pig, both inhering and external jugular venas were about the resembling size in diameter. In humans, the internal jugular vein has a bigger diameter than the external jugular vein. 5 . How do the brachial veins in the pig differ from those of human? The brachial veins in the pig follow the same path on with the brachial arteries. 6. What difference did you note amongstthe origin of the hepatic portal vein in the pig and in humans? They are similar except that the fetal pig has a gastro lienal vein and a gastroduodenal vein instead of a splenic vein and left gastric vein as in humans. 7. Define the following terms.Ascending aorta The ascending branch of the aorta as it emerges from the left ventricle. Aortic arch The take off of the aorta that arches and turns downward. Descending thoracic aorta The descending part of the aorta that branches into the thoracic and grammatical case AB aortae. Descending abdominal aorta The distal part of the descending aorta, to a lower place the diaphragm it is continuous with the thoracic aorta.Dissection action 51. Are the cartilaginous go in the pig trachea accomplish or incomplete? Incomplete 2. How does the taradid dle of lung lobes in the pig compare with the recite in humans? hoggs have 4 lobes in the right lung and 2 lobes in the left lung. Humans have 3 lobes in the right lung and 2 lobes in the left lung. 3. Describe the appearance of lung waver under the dissection microscope. Dense since the lungs havent been inflated yet. 4. Why did the segment of lung tissue, turf out from the fetal pigs lung, go by when placed in water? The fetal pig has not yet apply the lungs to breathe so they are deep and deflated.Dissection Exercise 61. Several differences between pig and human digestive physical body should have become apparent during the dissection. comment the pertinent differences between the human and the pig relative to the following structures. Structure Pig HumanDissection Exercise 71. How do the structure and connectivity of the urinary vesica of the fetal pig differ from those of the urinary bladder of the human (or adult pig for that matter)? The fetal pigs urinary bladder i s collapsed elongated sac that lies between the umbilical cord arteries. This is due to the fetal use of the allantois. 2. What differences in fetal elimination of nitrogenous wastes account for the structural differences described above? The fetus gets rid of wastes via the allantois. 3. How does the site of urethral voidance in the effeminate pig differ from the termination point in the human young-bearing(prenominal)? In the female fetal pig, urine is emptied into the urogenital sinus opus in a human female urine is emptied through the external urethral orifice which is separate from the vagina.Dissection Exercise 81. The female pig has a Y-shaped (bipartite) uterus that of the human female is pear-shaped (one-part). Explain the difference in structure of these two uterine types. 2. What reproductive advantage is conferred by the pigs uterine type? The ability to produce litters. 3. Cite differences famous between the pig and human relative to the following structures A. Ut erine tubes or Oviducts In the fetal pig, the uterine tubes are diminutive and relatively much shorter than in a human. B. Urethral and vaginal openings in the female In the female fetal pig, the urethra and vagina escort to create the urogenital sinus. The urethra and vagina in a female human never get wind and are separate from one another.